Release: v1.16.7+74

✨ New Features

• Add iOS and Android Launch Screen Image.
• Enable app sync by default (#264)

🐛 Bug Fixes

• Import does not start after selecting the backup file (#257)
• Incorrect encoding of Cyrillic characters and emojis (#254)

🍎 iOS

• Add Flavors:
  • f_dev: For iOS development builds
  • f_generic: For iOS release builds
  • f_store: For iOS App Store release builds
• Generate Logo Variants:
  • Dark
  • Tinted
  • More Info
• CI:
  • Add iOS Release CI (for unsigned IPA)

🍏 macOS

• Add Flavors:
  • f_dev: For macOS development builds
  • f_generic: For macOS release builds

🪟 Windows

• Fix Windows MSIX Builder (#261)

🌐 Localization

• Update Spanish l10n translation, thanks to Patricio Carrau's contribution on Weblate.

📝 Documentation

• Update build notices for iOS / macOS in README.md.
• Update Testflight for iOS in README.md.
• Update add_new_locale_support.md.

Full Changelog: v1.16.3+70...v1.16.7+74